一、问题现象与环境说明

现象

Ambari-Metrics Monitor 启动失败，退出码 255；日志中同时出现 psutil 构建失败 与 Python 语法报错：

resource_management.core.exceptions.ExecutionFailed: Execution of '/usr/sbin/ambari-metrics-monitor --config /etc/ambari-metrics-monitor/conf start' returned 255. ls: cannot access '/usr/lib/python2.6/site-packages/resource_monitoring/psutil/build': No such file or directory
Building psutil...
error: could not create 'build': Permission denied
...
SyntaxError: invalid syntax
  File "/usr/lib/python2.6/site-packages/resource_monitoring/main.py", line 68
    print "Server out at: " + main_config.ams_monitor_out_file()
                          ^
SyntaxError: invalid syntax

运行环境：Rocky Linux 8 / Stack 3.2.0 / 默认 Python3.9（系统） 进程用户：ams:hadoop（由 Ambari 管理）

二、快速定位结论

维度	现象	根因	结论
Python 版本	SyntaxError: print "..."	这是 Python2 语法，被 Python3 解释器执行	Monitor 组件依赖 Python2，但当前默认 python 指向 Python3
psutil 构建	Permission denied 于 /usr/lib/python2.6/.../psutil/build	以 ams 用户写入系统级 site-packages，且目标目录（2.6）异常	site-packages 版本路径不匹配（应该是 2.7），同时存在目录权限问题
目录版本	路径固定为 python2.6	老版本脚本中硬编码或变量拼装指向 2.6	需做目录适配（2.6 ↔ 2.7 映射）以兼容

结论

这是一个双重问题： 1）Monitor 的 Python 代码以 Python2 编写，却在 Python3 环境下执行； 2）psutil 需要在 Python2 的站点目录构建，但路径与权限都不对。

三、修复步骤（按顺序执行）

1、安装 Python2 与编译依赖

dnf install -y python2 python2-devel gcc gcc-c++ make

2、临时将系统默认 python 指向 Python2

Ambari Agent/Monitor 仍有 Python2 依赖，优先保证其可运行。 生产上可通过 alternatives 管理；这里给出直观做法：

ln -sf /usr/bin/python2 /usr/bin/python
python --version    # 确认为 Python 2.7.x

3、修正 site-packages 目录与权限

部分包在旧脚本中写死为 python2.6 路径；Rocky8 的 python2 实际为 2.7。 这里做一次向后兼容映射，并保证 ams 可写入构建目录。

# 1）若不存在 2.6 目录，做个兼容软链到 2.7
[ -d /usr/lib/python2.6 ] || ln -s /usr/lib/python2.7 /usr/lib/python2.6

# 2）确保 ams 用户对该目录可写（仅限 Monitor 构建期，完毕后按需收紧）
chown -R ams:hadoop /usr/lib/python2.6
chmod -R 0755 /usr/lib/python2.6

4、重试由 Ambari 拉起 Monitor

ambari-server restart   # 如无必要，可只重启 Agent/组件
# 或在 Ambari Web 上对 Metrics Monitor 执行：重试/启动

四、原始报错日志

stderr: 
NoneType: None

The above exception was the cause of the following exception:

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/3.0.0/package/scripts/metrics_monitor.py", line 86, in <module>
    AmsMonitor().execute()
  File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 413, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/3.0.0/package/scripts/metrics_monitor.py", line 47, in start
    ams_service("monitor", action="start")
  File "/usr/lib/ambari-agent/lib/ambari_commons/os_family_impl.py", line 91, in thunk
    return fn(*args, **kwargs)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/3.0.0/package/scripts/ams_service.py", line 114, in ams_service
    Execute(daemon_cmd, user=params.ams_user)
  File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 168, in __init__
    self.env.run()
  File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 171, in run
    self.run_action(resource, action)
  File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py", line 137, in run_action
    provider_action()
  File "/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line 350, in action_run
    returns=self.resource.returns,
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 95, in inner
    result = function(command, **kwargs)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 161, in checked_call
    returns=returns,
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 278, in _call_wrapper
    result = _call(command, **kwargs_copy)
  File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 493, in _call
    raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of '/usr/sbin/ambari-metrics-monitor --config /etc/ambari-metrics-monitor/conf start' returned 255. ls: cannot access '/usr/lib/python2.6/site-packages/resource_monitoring/psutil/build': No such file or directory
Building psutil...
error: could not create 'build': Permission denied
Verifying Python version compatibility...
Using python  /usr/bin/python
Checking for previously running Metric Monitor...
/var/run/ambari-metrics-monitor/ambari-metrics-monitor.pid found with no process. Removing 2811421...
Starting ambari-metrics-monitor
Verifying ambari-metrics-monitor process status with PID : 2812593
Output of PID check : 
ERROR: ambari-metrics-monitor start failed. For more details, see /var/log/ambari-metrics-monitor/ambari-metrics-monitor.out:
====================
SyntaxError: invalid syntax
--------------------------Building psutil--------------------------
running build
running build_py
creating build
----------------------Finished building psutil---------------------
  File "/usr/lib/python2.6/site-packages/resource_monitoring/main.py", line 68
    print "Server out at: " + main_config.ams_monitor_out_file()
                          ^
SyntaxError: invalid syntax
====================
Monitor out at: /var/log/ambari-metrics-monitor/ambari-metrics-monitor.out
 stdout:
2025-08-26 13:48:07,170 - Stack Feature Version Info: Cluster Stack=3.2.0, Command Stack=None, Command Version=3.2.0 -> 3.2.0
2025-08-26 13:48:07,188 - Using hadoop conf dir: /etc/hadoop/conf
2025-08-26 13:48:07,569 - Stack Feature Version Info: Cluster Stack=3.2.0, Command Stack=None, Command Version=3.2.0 -> 3.2.0
2025-08-26 13:48:07,571 - Using hadoop conf dir: /etc/hadoop/conf
2025-08-26 13:48:07,571 - Skipping param: datanode_max_locked_memory, due to Configuration parameter 'dfs.datanode.max.locked.memory' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: dfs_ha_namenode_ids, due to Configuration parameter 'dfs.ha.namenodes' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: falcon_user, due to Configuration parameter 'falcon-env' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: gmetad_user, due to Configuration parameter 'ganglia-env' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: gmond_user, due to Configuration parameter 'ganglia-env' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: nfsgateway_heapsize, due to Configuration parameter 'nfsgateway_heapsize' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: oozie_user, due to Configuration parameter 'oozie-env' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: ranger_group, due to Configuration parameter 'ranger-env' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: ranger_user, due to Configuration parameter 'ranger-env' was not found in configurations dictionary!
2025-08-26 13:48:07,572 - Skipping param: repo_info, due to Configuration parameter 'repoInfo' was not found in configurations dictionary!
2025-08-26 13:48:07,573 - Skipping param: tez_am_view_acls, due to Configuration parameter 'tez-site' was not found in configurations dictionary!
2025-08-26 13:48:07,573 - Skipping param: tez_user, due to Configuration parameter 'tez-env' was not found in configurations dictionary!
2025-08-26 13:48:07,573 - Skipping param: zeppelin_group, due to Configuration parameter 'zeppelin-env' was not found in configurations dictionary!
2025-08-26 13:48:07,573 - Skipping param: zeppelin_user, due to Configuration parameter 'zeppelin-env' was not found in configurations dictionary!
2025-08-26 13:48:07,573 - Group['hdfs'] {}
2025-08-26 13:48:07,574 - Group['hadoop'] {}
2025-08-26 13:48:07,574 - User['zookeeper'] {'uid': None, 'gid': 'hadoop', 'groups': ['hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,578 - User['ams'] {'uid': None, 'gid': 'hadoop', 'groups': ['hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,580 - User['ambari-qa'] {'uid': None, 'gid': 'hadoop', 'groups': ['hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,582 - User['hdfs'] {'uid': None, 'gid': 'hadoop', 'groups': ['hdfs', 'hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,583 - User['yarn'] {'uid': None, 'gid': 'hadoop', 'groups': ['hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,585 - User['mapred'] {'uid': None, 'gid': 'hadoop', 'groups': ['hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,587 - User['hbase'] {'uid': None, 'gid': 'hadoop', 'groups': ['hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,589 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0o555}
2025-08-26 13:48:07,590 - Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa 0'] {'not_if': '(test $(id -u ambari-qa) -gt 1000) || (false)'}
2025-08-26 13:48:07,598 - Skipping Execute['/var/lib/ambari-agent/tmp/changeUid.sh ambari-qa /tmp/hadoop-ambari-qa,/tmp/hsperfdata_ambari-qa,/home/ambari-qa,/tmp/ambari-qa,/tmp/sqoop-ambari-qa 0'] due to not_if
2025-08-26 13:48:07,598 - Directory['/tmp/hbase-hbase'] {'owner': 'hbase', 'mode': 0o775, 'create_parents': True, 'cd_access': 'a'}
2025-08-26 13:48:07,600 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0o555}
2025-08-26 13:48:07,600 - File['/var/lib/ambari-agent/tmp/changeUid.sh'] {'content': StaticFile('changeToSecureUid.sh'), 'mode': 0o555}
2025-08-26 13:48:07,601 - call['/var/lib/ambari-agent/tmp/changeUid.sh hbase'] {}
2025-08-26 13:48:07,612 - call returned (0, '1017')
2025-08-26 13:48:07,613 - Execute['/var/lib/ambari-agent/tmp/changeUid.sh hbase /home/hbase,/tmp/hbase,/usr/bin/hbase,/var/log/hbase,/tmp/hbase-hbase 1017'] {'not_if': '(test $(id -u hbase) -gt 1000) || (false)'}
2025-08-26 13:48:07,621 - Skipping Execute['/var/lib/ambari-agent/tmp/changeUid.sh hbase /home/hbase,/tmp/hbase,/usr/bin/hbase,/var/log/hbase,/tmp/hbase-hbase 1017'] due to not_if
2025-08-26 13:48:07,623 - User['hdfs'] {'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,625 - User['hdfs'] {'groups': ['hdfs', 'hadoop'], 'fetch_nonlocal_groups': True}
2025-08-26 13:48:07,627 - FS Type: HDFS
2025-08-26 13:48:07,627 - Directory['/etc/hadoop'] {'mode': 0o755}
2025-08-26 13:48:07,655 - File['/etc/hadoop/conf/hadoop-env.sh'] {'owner': 'hdfs', 'group': 'hadoop', 'content': InlineTemplate(...)}
2025-08-26 13:48:07,656 - Writing File['/etc/hadoop/conf/hadoop-env.sh'] because contents don't match
2025-08-26 13:48:07,657 - Changing owner for /tmp/tmp1756187287.6573842_513 from 0 to hdfs
2025-08-26 13:48:07,657 - Changing group for /tmp/tmp1756187287.6573842_513 from 0 to hadoop
2025-08-26 13:48:07,658 - Moving /tmp/tmp1756187287.6573842_513 to /etc/hadoop/conf/hadoop-env.sh
2025-08-26 13:48:07,664 - Directory['/var/lib/ambari-agent/tmp/hadoop_java_io_tmpdir'] {'owner': 'hdfs', 'group': 'hadoop', 'mode': 0o1777}
2025-08-26 13:48:07,698 - Skipping param: hdfs_user_keytab, due to Configuration parameter 'hdfs_user_keytab' was not found in configurations dictionary!
2025-08-26 13:48:07,700 - Execute[('setenforce', '0')] {'only_if': 'test -f /selinux/enforce', 'not_if': '(! which getenforce ) || (which getenforce && getenforce | grep -q Disabled)', 'sudo': True}
2025-08-26 13:48:07,710 - Skipping Execute[('setenforce', '0')] due to not_if
2025-08-26 13:48:07,710 - Directory['/var/log/hadoop'] {'create_parents': True, 'owner': 'root', 'group': 'hadoop', 'mode': 0o775, 'cd_access': 'a'}
2025-08-26 13:48:07,713 - Directory['/var/run/hadoop'] {'create_parents': True, 'owner': 'root', 'group': 'root', 'cd_access': 'a'}
2025-08-26 13:48:07,713 - Directory['/var/run/hadoop/hdfs'] {'owner': 'hdfs', 'cd_access': 'a'}
2025-08-26 13:48:07,714 - Directory['/tmp/hadoop-hdfs'] {'create_parents': True, 'owner': 'hdfs', 'cd_access': 'a'}
2025-08-26 13:48:07,719 - File['/etc/hadoop/conf/commons-logging.properties'] {'owner': 'hdfs', 'content': Template('commons-logging.properties.j2')}
2025-08-26 13:48:07,719 - Writing File['/etc/hadoop/conf/commons-logging.properties'] because contents don't match
2025-08-26 13:48:07,720 - Changing owner for /tmp/tmp1756187287.7201147_289 from 0 to hdfs
2025-08-26 13:48:07,720 - Moving /tmp/tmp1756187287.7201147_289 to /etc/hadoop/conf/commons-logging.properties
2025-08-26 13:48:07,726 - File['/etc/hadoop/conf/health_check'] {'owner': 'hdfs', 'content': Template('health_check.j2')}
2025-08-26 13:48:07,727 - Writing File['/etc/hadoop/conf/health_check'] because contents don't match
2025-08-26 13:48:07,727 - Changing owner for /tmp/tmp1756187287.7272584_414 from 0 to hdfs
2025-08-26 13:48:07,727 - Moving /tmp/tmp1756187287.7272584_414 to /etc/hadoop/conf/health_check
2025-08-26 13:48:07,741 - File['/etc/hadoop/conf/log4j.properties'] {'mode': 0o644, 'group': 'hadoop', 'owner': 'hdfs', 'content': InlineTemplate(...)}
2025-08-26 13:48:07,742 - Writing File['/etc/hadoop/conf/log4j.properties'] because contents don't match
2025-08-26 13:48:07,742 - Changing owner for /tmp/tmp1756187287.742593_745 from 0 to hdfs
2025-08-26 13:48:07,743 - Changing group for /tmp/tmp1756187287.742593_745 from 0 to hadoop
2025-08-26 13:48:07,743 - Moving /tmp/tmp1756187287.742593_745 to /etc/hadoop/conf/log4j.properties
2025-08-26 13:48:07,749 - File['/var/lib/ambari-agent/lib/fast-hdfs-resource.jar'] {'mode': 0o644, 'content': StaticFile('fast-hdfs-resource.jar')}
2025-08-26 13:48:07,786 - File['/etc/hadoop/conf/hadoop-metrics2.properties'] {'owner': 'hdfs', 'group': 'hadoop', 'content': InlineTemplate(...)}
2025-08-26 13:48:07,786 - Writing File['/etc/hadoop/conf/hadoop-metrics2.properties'] because contents don't match
2025-08-26 13:48:07,786 - Changing owner for /tmp/tmp1756187287.7866137_897 from 0 to hdfs
2025-08-26 13:48:07,786 - Changing group for /tmp/tmp1756187287.7866137_897 from 0 to hadoop
2025-08-26 13:48:07,787 - Moving /tmp/tmp1756187287.7866137_897 to /etc/hadoop/conf/hadoop-metrics2.properties
2025-08-26 13:48:07,791 - File['/etc/hadoop/conf/task-log4j.properties'] {'content': StaticFile('task-log4j.properties'), 'mode': 0o755}
2025-08-26 13:48:07,792 - File['/etc/hadoop/conf/configuration.xsl'] {'owner': 'hdfs', 'group': 'hadoop'}
2025-08-26 13:48:07,797 - File['/etc/hadoop/conf/topology_mappings.data'] {'content': Template('topology_mappings.data.j2'), 'owner': 'hdfs', 'group': 'hadoop', 'mode': 0o644, 'only_if': 'test -d /etc/hadoop/conf'}
2025-08-26 13:48:07,802 - Writing File['/etc/hadoop/conf/topology_mappings.data'] because contents don't match
2025-08-26 13:48:07,802 - Changing owner for /tmp/tmp1756187287.8024964_210 from 0 to hdfs
2025-08-26 13:48:07,802 - Changing group for /tmp/tmp1756187287.8024964_210 from 0 to hadoop
2025-08-26 13:48:07,803 - Moving /tmp/tmp1756187287.8024964_210 to /etc/hadoop/conf/topology_mappings.data
2025-08-26 13:48:07,807 - File['/etc/hadoop/conf/topology_script.py'] {'content': StaticFile('topology_script.py'), 'mode': 0o755, 'only_if': 'test -d /etc/hadoop/conf'}
2025-08-26 13:48:07,811 - Skipping unlimited key JCE policy check and setup since the Java VM is not managed by Ambari
2025-08-26 13:48:07,818 - Skipping stack-select on AMBARI_METRICS because it does not exist in the stack-select package structure.
2025-08-26 13:48:08,279 - Using hadoop conf dir: /etc/hadoop/conf
2025-08-26 13:48:08,281 - checked_call['hostid'] {}
2025-08-26 13:48:08,286 - checked_call returned (0, '000aa063')
2025-08-26 13:48:08,288 - Skipping param: hbase_drain_only, due to Configuration parameter 'mark_draining_only' was not found in configurations dictionary!
2025-08-26 13:48:08,289 - Skipping param: hbase_excluded_hosts, due to Configuration parameter 'excluded_hosts' was not found in configurations dictionary!
2025-08-26 13:48:08,289 - Skipping param: hbase_included_hosts, due to Configuration parameter 'included_hosts' was not found in configurations dictionary!
2025-08-26 13:48:08,289 - Skipping param: hdfs_principal_name, due to Configuration parameter 'hdfs_principal_name' was not found in configurations dictionary!
2025-08-26 13:48:08,289 - Skipping param: hdfs_user_keytab, due to Configuration parameter 'hdfs_user_keytab' was not found in configurations dictionary!
2025-08-26 13:48:08,290 - Directory['/etc/ambari-metrics-monitor/conf'] {'owner': 'ams', 'group': 'hadoop', 'create_parents': True}
2025-08-26 13:48:08,292 - Directory['/var/log/ambari-metrics-monitor'] {'owner': 'ams', 'group': 'hadoop', 'mode': 0o755, 'create_parents': True}
2025-08-26 13:48:08,293 - Execute['ambari-sudo.sh chown -R ams:hadoop /var/log/ambari-metrics-monitor'] {}
2025-08-26 13:48:08,300 - Directory['/var/run/ambari-metrics-monitor'] {'owner': 'ams', 'group': 'hadoop', 'cd_access': 'a', 'mode': 0o755, 'create_parents': True}
2025-08-26 13:48:08,302 - Directory['/usr/lib/python3.9/site-packages/resource_monitoring/psutil/build'] {'owner': 'ams', 'group': 'hadoop', 'cd_access': 'a', 'mode': 0o755, 'create_parents': True}
2025-08-26 13:48:08,302 - Execute['ambari-sudo.sh chown -R ams:hadoop /usr/lib/python3.9/site-packages/resource_monitoring'] {}
2025-08-26 13:48:08,311 - TemplateConfig['/etc/ambari-metrics-monitor/conf/metric_monitor.ini'] {'owner': 'ams', 'group': 'hadoop', 'template_tag': None}
2025-08-26 13:48:08,325 - File['/etc/ambari-metrics-monitor/conf/metric_monitor.ini'] {'owner': 'ams', 'group': 'hadoop', 'mode': None, 'content': Template('metric_monitor.ini.j2')}
2025-08-26 13:48:08,325 - Writing File['/etc/ambari-metrics-monitor/conf/metric_monitor.ini'] because contents don't match
2025-08-26 13:48:08,326 - Changing owner for /tmp/tmp1756187288.3263984_381 from 0 to ams
2025-08-26 13:48:08,326 - Changing group for /tmp/tmp1756187288.3263984_381 from 0 to hadoop
2025-08-26 13:48:08,327 - Moving /tmp/tmp1756187288.3263984_381 to /etc/ambari-metrics-monitor/conf/metric_monitor.ini
2025-08-26 13:48:08,332 - TemplateConfig['/etc/ambari-metrics-monitor/conf/metric_groups.conf'] {'owner': 'ams', 'group': 'hadoop', 'template_tag': None}
2025-08-26 13:48:08,334 - File['/etc/ambari-metrics-monitor/conf/metric_groups.conf'] {'owner': 'ams', 'group': 'hadoop', 'mode': None, 'content': Template('metric_groups.conf.j2')}
2025-08-26 13:48:08,334 - Writing File['/etc/ambari-metrics-monitor/conf/metric_groups.conf'] because contents don't match
2025-08-26 13:48:08,335 - Changing owner for /tmp/tmp1756187288.3348098_82 from 0 to ams
2025-08-26 13:48:08,335 - Changing group for /tmp/tmp1756187288.3348098_82 from 0 to hadoop
2025-08-26 13:48:08,335 - Moving /tmp/tmp1756187288.3348098_82 to /etc/ambari-metrics-monitor/conf/metric_groups.conf
2025-08-26 13:48:08,349 - File['/etc/ambari-metrics-monitor/conf/ams-env.sh'] {'owner': 'ams', 'content': InlineTemplate(...)}
2025-08-26 13:48:08,350 - Writing File['/etc/ambari-metrics-monitor/conf/ams-env.sh'] because contents don't match
2025-08-26 13:48:08,351 - Changing owner for /tmp/tmp1756187288.3508477_244 from 0 to ams
2025-08-26 13:48:08,351 - Moving /tmp/tmp1756187288.3508477_244 to /etc/ambari-metrics-monitor/conf/ams-env.sh
2025-08-26 13:48:08,357 - Directory['/etc/security/limits.d'] {'create_parents': True, 'owner': 'root', 'group': 'root'}
2025-08-26 13:48:08,360 - File['/etc/security/limits.d/ams.conf'] {'owner': 'root', 'group': 'root', 'mode': 0o644, 'content': Template('ams.conf.j2')}
2025-08-26 13:48:08,361 - Writing File['/etc/security/limits.d/ams.conf'] because contents don't match
2025-08-26 13:48:08,361 - Moving /tmp/tmp1756187288.3614178_963 to /etc/security/limits.d/ams.conf
2025-08-26 13:48:08,367 - Execute['/usr/sbin/ambari-metrics-monitor --config /etc/ambari-metrics-monitor/conf start'] {'user': 'ams'}
2025-08-26 13:48:10,889 - Execute['find /var/log/ambari-metrics-monitor -maxdepth 1 -type f -name '*' -exec echo '==> {} <==' \; -exec tail -n 40 {} \;'] {'logoutput': True, 'ignore_failures': True, 'user': 'ams'}
==> /var/log/ambari-metrics-monitor/ambari-metrics-monitor.out <==
--------------------------Building psutil--------------------------
running build
running build_py
creating build
----------------------Finished building psutil---------------------
  File "/usr/lib/python2.6/site-packages/resource_monitoring/main.py", line 68
    print "Server out at: " + main_config.ams_monitor_out_file()
                          ^
SyntaxError: invalid syntax
--------------------------Building psutil--------------------------
running build
running build_py
creating build
----------------------Finished building psutil---------------------
  File "/usr/lib/python2.6/site-packages/resource_monitoring/main.py", line 68
    print "Server out at: " + main_config.ams_monitor_out_file()
                          ^
SyntaxError: invalid syntax
2025-08-26 13:48:10,965 - Skipping stack-select on AMBARI_METRICS because it does not exist in the stack-select package structure.

Command failed after 1 tries